blaster/Source/Blaster/GameMode/BlasterGameMode.cpp

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// Fill out your copyright notice in the Description page of Project Settings.
#include "BlasterGameMode.h"
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#include "Blaster/Character/BlasterCharacter.h"
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#include "Blaster/PlayerController/BlasterPlayerController.h"
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#include "Kismet/GameplayStatics.h"
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#include "GameFramework/PlayerStart.h"
#include "Blaster/PlayerState/BlasterPlayerState.h"
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namespace MatchState
{
const FName Cooldown = FName("Cooldown");
}
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ABlasterGameMode::ABlasterGameMode()
{
bDelayedStart = true;
}
void ABlasterGameMode::BeginPlay()
{
Super::BeginPlay();
LevelStartingTime = GetWorld()->GetTimeSeconds();
}
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void ABlasterGameMode::Tick(float DeltaTime)
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{
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Super::Tick(DeltaTime);
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if (MatchState == MatchState::WaitingToStart)
{
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CountdownTime = WarmupTime - GetWorld()->GetTimeSeconds() + LevelStartingTime;
if (CountdownTime <= 0.f)
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{
StartMatch();
}
}
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else if (MatchState == MatchState::InProgress)
{
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CountdownTime = WarmupTime + MatchTime - GetWorld()->GetTimeSeconds() + LevelStartingTime;
if (CountdownTime <= 0.f)
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{
SetMatchState(MatchState::Cooldown);
}
}
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else if (MatchState == MatchState::Cooldown)
{
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CountdownTime = CooldownTime + WarmupTime + MatchTime - GetWorld()->GetTimeSeconds() + LevelStartingTime;
if (CountdownTime <= 0.f)
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{
RestartGame();
}
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}
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}
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void ABlasterGameMode::OnMatchStateSet()
{
Super::OnMatchStateSet();
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for (FConstPlayerControllerIterator It = GetWorld()->GetPlayerControllerIterator(); It; ++It)
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{
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ABlasterPlayerController* BlasterPlayer = Cast<ABlasterPlayerController>(*It);
if (BlasterPlayer)
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{
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BlasterPlayer->OnMatchStateSet(MatchState);
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}
}
}
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void ABlasterGameMode::PlayerEliminated(class ABlasterCharacter* EliminatedCharacter, ABlasterPlayerController* VictimController,
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ABlasterPlayerController* AttackerController)
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{
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if (AttackerController == nullptr || AttackerController->PlayerState == nullptr) return;
if (VictimController == nullptr || VictimController->PlayerState == nullptr) return;
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ABlasterPlayerState* AttackerPlayerState = AttackerController ? Cast<ABlasterPlayerState>(AttackerController->PlayerState) : nullptr;
ABlasterPlayerState* VictimPlayerState = VictimController ? Cast<ABlasterPlayerState>(VictimController->PlayerState) : nullptr;
if (AttackerPlayerState && AttackerPlayerState != VictimPlayerState)
{
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AttackerPlayerState->AddToScore(1.f);
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}
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if (VictimPlayerState)
{
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VictimPlayerState->AddToDefeats(1);
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}
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if (EliminatedCharacter)
{
EliminatedCharacter->Eliminated();
}
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}
void ABlasterGameMode::RequestRespawn(ACharacter* EliminatedCharacter, AController* EliminatedController)
{
if (EliminatedCharacter)
{
EliminatedCharacter->Reset();
EliminatedCharacter->Destroy();
}
if (EliminatedController)
{
TArray<AActor*> PlayerStarts;
UGameplayStatics::GetAllActorsOfClass(this, APlayerStart::StaticClass(), PlayerStarts);
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int32 Selection = FMath::RandRange(0, PlayerStarts.Num() - 1);
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RestartPlayerAtPlayerStart(EliminatedController, PlayerStarts[Selection]);
}
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}